NHTSA (USA)Critical
1990 VOLVO WHLNHTSA Campaign #00V019001
The official notice
Defect
VEHICLE DESCRIPTION: HEAVY DUTY CLASS 8 TRUCKS EQUIPPED WITH FONTAINE FIFTH WHEEL ASSEMBLIES, MODELS SL5WMS6125, SL5WMS7125, SL5WMS8125, SL5WMS9125, SL5WMS10125, SL5APM6125, SL5APM7125, SLAPM8125, SL5APM9125, SL5APM10125, SL5WMS-D, SL5APM-D, AND SL5BPS-D. IMPROPER INSTALLATION OF THE FIFTH WHEEL ASSEMBLY CAN CAUSE CRACKING OF THE FIFTH WHEEL MOUNTING PLATE.
Safety Risk
UNDER THE TRAILER LOADING, THE MOUNTING PLATE COULD EVENTUALLY FAIL DUE TO FATIGUE.
Remedy
DEALERS WILL INSPECT AND REPLACE THE MOUNTING PLATES THAT ARE CRACKED.
Updated June 10, 2026